brutcss/src/forms.less

label > * {
  display:inline;
}

form > * {
  display: block;
  margin-bottom: 10px;
}

textarea, input, select {
	border: 2px solid;
	padding: 2px;
}

textarea, input[type=text] {
	-webkit-appearance: none; /* make iOS inputs pretty */
	width: 13em;
	outline: 0;
	border: 2px solid;
}

.addon {
	padding: 2px 2px;
  border-width: 2px;
  border-style: solid none solid solid;
}

textarea:focus, input:focus, select:focus {
	border-color: var(--accent);
}
.form-block:focus-within .addon {
	border-color: var(--accent);
}